Sorokina Elena Igorevna RussiaSamara Samara State Technical University, 244, Molodogvardeyskaya St., Samara, 443100graduate studentmallena_05@mail.ru Author's articles Searching for Optimal Electrolyte Compo-sitions for Chemical Sources of the Current and Heat- Accumulating Materials on the Ba-sis of Li,K||F,Cl,VO3,MoO4 Five-component Resiprocal System